org.camunda.bpm.engine.impl.migration.instance
Class MigratingTransitionInstance

java.lang.Object
  org.camunda.bpm.engine.impl.migration.instance.MigratingProcessElementInstance
      org.camunda.bpm.engine.impl.migration.instance.MigratingTransitionInstance

All Implemented Interfaces:

MigratingInstance

public class MigratingTransitionInstance
extends MigratingProcessElementInstance
implements MigratingInstance

Author:

Thorben Lindhauer

Field Summary

protected boolean	activeState
protected MigratingAsyncJobInstance	jobInstance
protected List<MigratingInstance>	migratingDependentInstances
static MigrationLogger	MIGRATION_LOGGER
protected ExecutionEntity	representativeExecution
protected TransitionInstance	transitionInstance

Fields inherited from class org.camunda.bpm.engine.impl.migration.instance.MigratingProcessElementInstance

currentScope, migrationInstruction, parentInstance, sourceScope, targetScope

Constructor Summary

MigratingTransitionInstance(TransitionInstance transitionInstance, MigrationInstruction migrationInstruction, ScopeImpl sourceScope, ScopeImpl targetScope, ExecutionEntity asyncExecution)

Method Summary

void	addMigratingDependentInstance(MigratingInstance migratingInstance)
void	attachState(MigratingActivityInstance targetActivityInstance) Restore this instance's state as a subordinate to the given activity instance (e.g.
void	attachState(MigratingTransitionInstance targetTranisitionInstance) Restore this instance's state as a subordinate to the given transition instance (e.g.
void	detachState() Detach this instance's state from its owning instance and the execution tree
MigratingJobInstance	getJobInstance()
List<MigratingInstance>	getMigratingDependentInstances()
TransitionInstance	getTransitionInstance()
boolean	isAsyncAfter() Else asyncBefore
boolean	isAsyncBefore()
boolean	isDetached()
void	migrateDependentEntities() Migrate instances that are aggregated by this instance (e.g.
void	migrateState() Migrate state from the source process definition to the target process definition.
ExecutionEntity	resolveRepresentativeExecution()
void	setDependentJobInstance(MigratingAsyncJobInstance jobInstance)
void	setParent(MigratingActivityInstance parentInstance)

Methods inherited from class org.camunda.bpm.engine.impl.migration.instance.MigratingProcessElementInstance

getCurrentScope, getMigrationInstruction, getParent, getSourceScope, getTargetScope, migratesTo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MIGRATION_LOGGER

public static final MigrationLogger MIGRATION_LOGGER

representativeExecution

protected ExecutionEntity representativeExecution

transitionInstance

protected TransitionInstance transitionInstance

jobInstance

protected MigratingAsyncJobInstance jobInstance

migratingDependentInstances

protected List<MigratingInstance> migratingDependentInstances

activeState

protected boolean activeState

Constructor Detail

MigratingTransitionInstance

public MigratingTransitionInstance(TransitionInstance transitionInstance,
                                   MigrationInstruction migrationInstruction,
                                   ScopeImpl sourceScope,
                                   ScopeImpl targetScope,
                                   ExecutionEntity asyncExecution)

Method Detail

isDetached

public boolean isDetached()

Specified by:

isDetached in interface MigratingInstance

detachState

public void detachState()

Description copied from interface: MigratingInstance

Detach this instance's state from its owning instance and the execution tree

Specified by:

detachState in interface MigratingInstance

attachState

public void attachState(MigratingActivityInstance targetActivityInstance)

Description copied from interface: MigratingInstance

Restore this instance's state as a subordinate to the given activity instance (e.g. in the execution tree). Restoration should restore the state that was detached before.

Specified by:

attachState in interface MigratingInstance

resolveRepresentativeExecution

public ExecutionEntity resolveRepresentativeExecution()

Specified by:

resolveRepresentativeExecution in class MigratingProcessElementInstance

attachState

public void attachState(MigratingTransitionInstance targetTranisitionInstance)

Description copied from interface: MigratingInstance

Restore this instance's state as a subordinate to the given transition instance (e.g. in the execution tree). Restoration should restore the state that was detached before.

Specified by:

attachState in interface MigratingInstance

setDependentJobInstance

public void setDependentJobInstance(MigratingAsyncJobInstance jobInstance)

addMigratingDependentInstance

public void addMigratingDependentInstance(MigratingInstance migratingInstance)

Specified by:

addMigratingDependentInstance in class MigratingProcessElementInstance

getMigratingDependentInstances

public List<MigratingInstance> getMigratingDependentInstances()

migrateState

public void migrateState()

Description copied from interface: MigratingInstance

Migrate state from the source process definition to the target process definition.

Specified by:

migrateState in interface MigratingInstance

migrateDependentEntities

public void migrateDependentEntities()

Description copied from interface: MigratingInstance

Migrate instances that are aggregated by this instance (e.g. an activity instance aggregates task instances).

Specified by:

migrateDependentEntities in interface MigratingInstance

getTransitionInstance

public TransitionInstance getTransitionInstance()

isAsyncAfter

public boolean isAsyncAfter()

Else asyncBefore

isAsyncBefore

public boolean isAsyncBefore()

getJobInstance

public MigratingJobInstance getJobInstance()

setParent

public void setParent(MigratingActivityInstance parentInstance)

Specified by:

setParent in class MigratingProcessElementInstance